To be blunt I think it's really stupid to say, "We didn't have a major war, therefore there would be no arms race and nations would not have developed *insert technology here*".

What's the point of saying that the tech level is what the real world was at during the 1940's if we don't have all the stuff that was created as a result of WWI? Wouldn't not having that studf make us behind 1940 in tech?

And as in for jet engines, [@Voltus_Ventus] I don't remember you ever giving a reason why you banned them. Granted I probably wouldn't have gotten jet engines anyways so I don't care much, I'm just curious as to your reasoning.